Greatest Visualizers?

Who know's of some great Visulizers? My recomendation would be Milk Drop player through winamp, this visulizer blew my mind, it's like you closed your eyes and transcended plus it thinks of cooler pictures than my brain half the time. Far better than the ones in itunes.

Here is the link for winamp if your lazy, it's free too by the way WINAMP!

I tried taking a screen shot of the visulizer in action but it was just to great for my computer to handle and just gave a black screen.